SAH, Nagendra Pd. About Riesz theory of compact operators. BIBECHANA, [S. l.], v. 9, p. 126–129, 2012. DOI: 10.3126/bibechana.v9i0.7186. Disponível em: https://www.nepjol.info/index.php/BIBECHANA/article/view/7186. Acesso em: 5 dec. 2025.